Sökning: "Multi- View Stereo"

Visar resultat 6 - 10 av 13 uppsatser innehållade orden Multi- View Stereo.

1. 6. Infrared image-based modeling and rendering

   Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Avdelningen för visuell information och interaktion

   Författare :Oskar Wretstam; [2017]
   Nyckelord :scene reconstruction; structure from motion; multi-view stereo; image-based modeling; infrared thermography; infrared images; computer vision;

   Sammanfattning : Image based modeling using visual images has undergone major development during the earlier parts of the 21th century. In this thesis a system for automated uncalibrated scene reconstruction using infrared images is implemented and tested. An automated reconstruction system could serve to simplify thermal inspection or as a demonstration tool. LÄS MER

3. 7. In pursuit of consumer-accessible augmented virtuality

   Uppsats för yrkesexamina på avancerad nivå, KTH/Skolan för datavetenskap och kommunikation (CSC)

   Författare :Rasmus Berggrén; [2017]
   Nyckelord :virtual reality; VR; mixed reality; MR; augmented virtuality; AV; SLAM; SfM; interaction design; consumer-accessible; consumer-accessibility; smartphone; 3D reconstruction; shape reconstruction; positional tracking; computer vision; point cloud; Multi-View Stereo; MVS; Unity; Google Cardboard; feature detection;

   Sammanfattning : This project is an examination of the possibility of using existing software to develop Virtual Reality (VR) software that includes key aspects of objects in a user’s surroundings into a virtual environment, producing Augmented Virtuality (AV). A defining limitation is the requirement that the software be consumer-accessible, meaning it needs run on a common smartphone with no additional equipment. LÄS MER

4. 8. Automatic Volume Estimation of Timber from Multi-View Stereo 3D Reconstruction

   Master-uppsats, Linköpings universitet/Datorseende

   Författare :Emil Rundgren; [2017]
   Nyckelord :3D Reconstruction; Multi-View Stereo; Automatic Volume Estimation; Signed Distance Function; Computer Vision; Signal Processing; Image Processing;

   Sammanfattning : The ability to automatically estimate the volume of timber is becoming increasingly important within the timber industry. The large number of timber trucks arriving each day at Swedish timber terminals fortifies the need for a volume estimation performed in real-time and on-the-go as the trucks arrive. LÄS MER

5. 9. Automatic projector warping using a multiple view camera approach

   Master-uppsats, KTH/Optimeringslära och systemteori

   Författare :Viktor Åberg; [2016]
   Nyckelord :;

   Sammanfattning : The main objective of this master thesis was to construct an automatic method for calibrating a projector to display images on a curved screen without the images looking deformed from a certain intended viewing position. Since the method was thought to be used in a flight simulator, where the intended viewing position has an occluded view of the screen, the method needed to be able to handle these occlusions in some way, and the proposed solution was to use two cameras for the calibration; one in the intended viewing position and one with a more clear sight of the screen. LÄS MER

7. 10. 3D VIDEO FORMAT CONVERSION

   Master-uppsats, Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

   Författare :VAMSI KIRAN ADHIKARLA; [2011]
   Nyckelord :3DTV; Conventional Stereo Video CSV ; Image morphing; Multi View Video MVV .;

   Sammanfattning : The main aim of this thesis work is to find/implement various methods that convert Conventional Stereoscopic 3D Video (CSV) to Multiview video (MVV). The work investigates different methods that can produce multiple views given a stereoscopic pair from a frame of a particular video sequence and continues with the process of selecting the best among investigated methods that has optimum quality and speed. LÄS MER